Weather in Letterkenny

- Knowing about the weather, temperature, climate, rainfall, snowfall, humidity of any place is important since one needs to plan according to how hot or how cold the seasonal temperature is. The temperature in Letterkenny today is 6 °C, while humidity is 92 %. Today would be a good day for wearing woollen if you are already there. If you were looking for weather in Letterkenny during March, be prepared for maximum and minimum temperatures ranging from 3 to 6 °C and humidity levels of around 92 %. While the Letterkenny weather in April will have temperatures ranging from -1 to 19 °C. The best months for visiting Letterkenny are . For more information about your travel to Letterkenny, do check out the Letterkenny tourism | hotels in Letterkenny | places near Letterkenny